Pyrido[3,4-d]pyrimidine-2,4,6(1H,3H,7H)-trione CAS 769158-39-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 769158-39-6 |
| Molecular Formula | C7H5N3O3 |
| Molecular Weight | 179.13 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order Pyrido[3,4-d]pyrimidine-2,4,6(1H,3H,7H)-trione (CAS 769158-39-6) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C7H5N3O3. Molecular weight: 179.13 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C7H5N3O3 |
| Molecular Weight | 179.13 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1986 |
| Nitrogen Atoms | 3 |
Related Pyrido Standards
- Pyrido[2,3-b]pyrazine-2,3,6-triol (CAS 144435-08-5)
- Pyrido[2,3-d]pyrimidine-2,4,7(1H,3H,8H)-trione (CAS 258282-54-1)
- Pyrido[3,2-g]quinoline (CAS 260-67-3)
- 2H-Pyrido[2,1-a]isoquinoline (CAS 231-00-5)
- 5H-Pyrido[3,2-b]azepine-6,9-(7H,8H)-dione (CAS 676596-63-7)
- 5H-PYrido[2,3-b]azepine, 2-chloro-6,7,8,9-tetrahydro (CAS 1211526-68-9)
- Pyrido[3,4-b]pyrazine-8-carboxylic acid (CAS 1023815-46-4)
- Pyrido[2,3-d]pyrimidine-6-carboxylic acid (CAS 1211522-41-6)
Recommended Standards
- (2-Bromovinyl)trimethylsilane 1-Bromo-2-(trimethylsilyl)ethylene 41309-43-7 |A-(Trimethylsilyl)vinyl bromide (CAS 41309-43-7)
- Apremilast Impurity 57 (CAS 3096-76-2)
- Lenalidomide Impurity 26 (CAS 65399-18-0)
- 1-ethyl-5-[2-(trimethylsilyl)ethynyl]-1H-pyrazole (CAS 1707563-64-1)
- 1-(4-Fluoro-3-isobutoxyphenyl)ethan-1-ol (CAS 1443349-61-8)
- tert-Butyl (2-methyloxazol-5-yl)carbamate (CAS 1965310-19-3)
- 4-Butyl-1,5-dioxo-1h,2h,3h,3ah,4h,5h-pyrrolo[1,2-a]quinazoline-3a-carboxylic acid (CAS 863669-61-8)
- 1-(3-Isopropyl-[1,2,4]triazolo[4,3-b]pyridazin-6-yl)piperidine-3-carboxylic acid (CAS 1144458-88-7)
- 2-(1H-Pyrrol-1-yl)-1,3-thiazole-4-carboxylic acid (CAS 903173-81-9)
- 3X Flag Peptide trifluoroacetate salt (CAS 402750-12-3)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com